What should be the formula type for Determination date in Compensation derived factor

Summary:

Unable to find the Compensation Determination Date type FF in the determination formula drop down for compensation derived factor.

Content (required):

Our requirement is to restrict the rate/coverage change for certain life events if the occurred date is after 07/01/2022(Open enrollment date).

For this we have written Age determination type fast formula.

But we also have few compensation derived factor whose calculation method is based on age.

I am unable to find the 'Age determination date' FF in the drop down under the 'Determination Formula"

So we wrote 'Compensation Determination Date' with same logic.

But unable to find that too in the FF drop down.